That would've been such a good idea! Yeah I had a whole upgrade UI worked out, but ran out of time before I could add anything meaningful to it. This would've had you using points to actually spawn in more wheels, make them go faster, and more. I also wanted to add more juice to make the game feel better but again had to prioritize different places. As a solo dev, I think next jam I'll use pre-made assets so I can focus on the core gameplay, and work on my art skills on my other projects.